ファジィモデルを利用したヘリコプタの自動着陸の解析

抄録

The transitional flight of a helicopter from the high speed trim flight to the hovering flight at low altitude was analyzed. Linear equations of motion at four trim flights were basically used. Some Fuzzy Models were analyzed to express equations of motion of a helicopter between these trim flights by applying the membership function. The control system for automatic landing was determined by the LQ Regulator method based on the Fuzzy Model. Stability and control derivatives including the control system between these Fuzzy Models were also interpolated by applying the membership function to adjoining equations of motion. Transitional flights of a helicopter expressed by these Fuzzy Models were analyzed, and compared with results obtained by the basic equations of motion. Results showed that the Fuzzy Model was considered to be useful to express the non-linear equations of motion of the transitional flight of a helicopter.